Goodwill and Intangible Assets - Components of Intangible Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Intangible Assets
Gross carrying amount	$ 132,181	$ 132,229
Accumulated amortization	(120,334)	(119,640)
Net carrying amount	11,847	12,589
Customer relationships
Intangible Assets
Gross carrying amount	4,003	4,003
Accumulated amortization	(3,288)	(3,074)
Net carrying amount	715	929
Artist relationships
Intangible Assets
Gross carrying amount	12,217	12,230
Accumulated amortization	(11,395)	(11,336)
Net carrying amount	822	894
Media content
Intangible Assets
Gross carrying amount	91,491	91,491
Accumulated amortization	(91,344)	(91,333)
Net carrying amount	147	158
Technology
Intangible Assets
Gross carrying amount	6,204	6,204
Accumulated amortization	(6,202)	(6,156)
Net carrying amount	2	48
Non-compete agreements
Intangible Assets
Gross carrying amount	25	25
Accumulated amortization	(25)	(25)
Trade names
Intangible Assets
Gross carrying amount	18,241	18,276
Accumulated amortization	(8,080)	(7,716)
Net carrying amount	$ 10,161	$ 10,560